Hello. I have a 4K PC and an Asrock DeskMini A300 mini PC and a Nvidia Shield connected to a 4k HDMI switch. My problem is the screen flickers when the PC is on any screen but a Windows 10 screen in normal mode. When the PC boots, in the BIOS and Windows in safe mode the screen clickers.
I hooked the PC straight to the TV and it works fine.
I switch cables and it flickers.
The cables are all the same brand and type with all the latest specs and bandwidth.
My conclusion is that it's the switch, BUT it does not flicker in Windows normal mode.
I'm at a loss. Any help would be great.
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Asrock DeskMini A300
AMD Ryzen 3200G
16GB 2666 G.Skill Ripjaws 2x8 RAM
Noctua NH-L9a cooler
Mushkin 250GB M.2 NVMe drive
Crucial 2TB Sata 3 drive
Windows 10 Pro
I hooked the PC straight to the TV and it works fine.
I switch cables and it flickers.
The cables are all the same brand and type with all the latest specs and bandwidth.
My conclusion is that it's the switch, BUT it does not flicker in Windows normal mode.
I'm at a loss. Any help would be great.
***
Asrock DeskMini A300
AMD Ryzen 3200G
16GB 2666 G.Skill Ripjaws 2x8 RAM
Noctua NH-L9a cooler
Mushkin 250GB M.2 NVMe drive
Crucial 2TB Sata 3 drive
Windows 10 Pro